The Blind leading the Deaf
As the person who "invented" subjective testing, I have followed with great interest the many articles in the mainstream audio press which purport to prove that none of us can really hear all the differences we claim to hear, particularly those between amplifiers. My reaction has usually been: "Why didn't they invite me to participate? I would have heard the differences under their double-blind listening conditions." I could make that assertion with supreme confidence because I had never been involved in any such test.